The word decasyllabic itself has only five syllables, though a decasyllabic word would have ten syllables.
"Deca-" = ten Decasyllabic = ten syllables example = disestablishmentarianism
10
how many syllables does the word equation contain three
The word longest has two syllables. Long-est.
There are three syllables. For-mu-lae.
1
3
Three
One.
3
One.